{"product_id":"3m-bondo-hair-long-strand-fiberglass-reinforced-filler-1-quart-fast-dry-waterproof","title":"3M Bondo-Hair Long Strand Fiberglass Reinforced Filler, 1 Quart – Fast Dry \u0026 Waterproof","description":"\u003cp\u003eMeet the 3M Bondo-Hair Long Strand Fiberglass Reinforced Filler, engineered for demanding repairs on metal, fiberglass, and wood. This formula embeds chopped fiberglass strands up to 1 inch, delivering twice the strength of standard body filler. It’s designed to help you address stubborn rust holes and missing pieces with confidence while still enabling a smooth, paint-ready finish.\u003c\/p\u003e\u003ch2\u003eKey benefits you’ll notice\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLong strands add notable rigidity, helping hold shape in challenging repairs.\u003c\/li\u003e\n\u003cli\u003eFill holes up to 1 inch wide without backing strips, cloth, or mats for a cleaner, faster fix.\u003c\/li\u003e\n\u003cli\u003eVersatile across fiberglass, metal, and wood surfaces, reducing the need for multiple products.\u003c\/li\u003e\n\u003cli\u003eFast-dry formula lets you sand in roughly 20 minutes, speeding up project timelines.\u003c\/li\u003e\n\u003cli\u003eCompatible with most paints and paint systems for an even finish.\u003c\/li\u003e\n\u003cli\u003eWaterproof formula performs well in moisture-prone environments like vehicles and boats.\u003c\/li\u003e\n\u003cli\u003eDesigned for tough jobs such as rebuilding missing pieces and restoring damaged fiberglass.\u003c\/li\u003e\n\u003cli\u003eClear, step-by-step instructions make the application straightforward for both pros and DIYers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow it fits into the 3M repair workflow\u003c\/h3\u003e\u003cp\u003eUse this filler during the Fill stage of the 3M Body Repair System. The kit includes Bondo Red Cream Hardener to support proper curing, helping you achieve consistent results while staying within a familiar workflow. It accepts most paint systems, enabling a cohesive finish from sealant to topcoat.\u003c\/p\u003e\u003ch3\u003eReal-world applications\u003c\/h3\u003e\u003cp\u003eIdeal for full-vehicle restorations, hull and deck repairs on boats, or patching broken panels on equipment. The combination of high-strength fibers and fast-drying performance offers a practical balance of reliability and efficiency, though outcomes depend on surface prep and technique. Consider your project’s material mix and moisture exposure to determine if this filler aligns with your restoration goals.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What surfaces can the 3M Bondo-Hair Long Strand Filler be used on?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It works on fiberglass, metal, and wood for versatile repairs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does drying take before sanding?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Sanding readiness is typically possible in about 20 minutes with the fast-dry formula.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":47478907764930,"sku":"B000CINDQ8","price":59.66,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/3516\/7426\/files\/3m-bondo-hair-long-strand-fiberglass-reinforced-filler-qt.jpg?v=1776503098","url":"https:\/\/perlastore.ca\/products\/3m-bondo-hair-long-strand-fiberglass-reinforced-filler-1-quart-fast-dry-waterproof","provider":"Perla Store | The Ultimate A to Z Marketplace for Every Need in Canada","version":"1.0","type":"link"}